main
Ray 74ahc1g14gv: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) f1fa7ea 27d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "74ahc1g14gv",
  "title": "74AHC1G14GV",
  "brief": "TECH PUBLIC Logic Gates, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74ahc1g14gv"
  ],
  "component": {
    "mpn": "74AHC1G14GV",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387801123901440",
    "parts": {
      "symbol": "74ahc1g14gv.kicad_sym",
      "footprint": "74ahc1g14gv.kicad_mod",
      "model_3d": "74ahc1g14gv-etched.glb",
      "model_3d_plain": "74ahc1g14gv.glb",
      "model_3d_step": "74ahc1g14gv-etched.step",
      "model_3d_step_plain": "74ahc1g14gv.step",
      "lbr": "74ahc1g14gv.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. This pin has no internal connection and should be left floating or optionally tied to ground."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Schmitt-trigger logic input. Accepts slowly changing input signals; drives the inverted output Y. Input voltage range 0 to VCC (max 5.5V). Positive-going threshold V_T+ ≈ 1.75V and negative-going V_T- ≈ 1.35V at VCC=4.5V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V). Must be connected to system ground."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Schmitt-trigger inverted logic output. Y = /A. Push-pull output with ±8mA drive at VCC=5V (VOH ≥ 4.4V @ IOH=-4mA; VOL ≤ 0.36V @ IOL=4mA at VCC=4.5V)."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 2V to 5.5V (absolute max 7V). Quiescent supply current ICC ≤ 1µA typ. Bypass with 0.1µF ceramic capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387801123901440",
        "pages": 6,
        "sha256": "669a6151b4e43904",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "logic": {
      "family_id": "74AHC1G14",
      "logic_family": "74AHC",
      "function_code": "1G14",
      "function_class": "Gate",
      "function_name": "1-gate variant of Hex Schmitt-Trigger Inverter (14)",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74ahc1g14gv.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74ahc1g14gv-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8710b7a756789e2af9dabf5a45d1b7a0e779b23d7c8de25132afb3f8be322a5a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-23-5",
      "Category": "Logic",
      "Pins": "5"
    }
  },
  "variants": [
    {
      "mpn": "74AHC1G14GV",
      "kind": "packaging"
    },
    {
      "mpn": "74AHC1G14GVGW",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74ahc1g14gv"
  ],
  "discovery_pitch": "74AHC1G14GV (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74ahc1g14gv.kicad_sym",
    "74ahc1g14gv.kicad_mod",
    "74ahc1g14gv.glb",
    "74ahc1g14gv.step",
    "74ahc1g14gv.lbr",
    "docs/hero.png",
    "docs/74ahc1g14gv-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T14:44:30.938Z"
}